michelle obama is now a political pro. her husband's best campaigner, hardly needing to practice with the teleprompters or get a feel for the stage. she will try to motivate women voters. >> this election ladies is a choice about supporting women and families in this country. >> reporter: the president said he'll be watching at the white house. >> i'm going to be at home and watching it with our girls, and i am going to try not to let them see their daddy cry. because when michelle starts talking, i start getting all misty. >> reporter: ann romney wants to be the new first lady, she gave a much buzzed about speech at the rnc, what was your reaction to her speech. >> you know, i didn't watch it. >> reporter: mrs. obama will try to inspire young people to vote. here with ross matthews for e! news. >> voting is how this country runs. and it's our responsibility at whatever age to exercise the rights that people before us fought so hard for us to have. >> in the white house, she's worked for military families, fought childhood